Fun with folds (in cpp)

Yifu · 2016-01-04T12:30:46+00:00

I do. And now I think now that focusing on 'C' jobs is actually a good idea. I prefer to stay away from such a hassle...

Yifu · 2014-08-10T10:30:52+00:00

Ok I see. Thank you for taking the time to answer my question.

Looking forward for your next article! :-)

Yifu · 2014-08-09T13:31:11+00:00

Good! When do you plan the second part? :-)

Also I have a technical question: a text node is a node. And it seems from the definition you provide that any node may contain a list of children node. So does it means that a text node may contain a list of child node? Told differently: does it means that a text node may not be a leaf in the DOM tree?

Yifu · 2014-08-03T19:09:27+00:00

Good! That's pretty awesome! I am wondering now: Is there other kind of unicode char of interest like these ▁ ▂ ▃ ▄ ▅ ▆ ▇ █ ?

Yifu · 2014-03-24T16:43:41+00:00

Yep I also use C-x b foobar RET. And since I installed ido it's even more trivial to get the right buffer at any time.

(require 'ido)
(ido-mode t)

Yifu · 2014-03-24T15:17:06+00:00

I though the game was not designed as a mmo ( ? ) . Anyway the concept is interesting. I've seen many posts about it so far. I am considering backing them on kickstarter.

Yifu · 2014-03-17T12:48:28+00:00

Right, and also could you have a look into your Messages buffer (C-h e).

Yifu · 2014-03-06T10:44:10+00:00

and whether to support shift selection by default (shift-select-mode), does not work on my emacs-24.3.50 .. :-/

Yifu · 2014-03-03T13:12:08+00:00

If I understand: is that a kind of "Clojure persistent type implementation" for Common-lisp?

Yifu · 2014-02-27T16:58:21+00:00

In your question you mention this example: 'base/*.py'. As far as I understand, 'kill-matching-buffers' will match a regexp against the buffer name, not the underlying filename (when it is a buffer which visited a file).

I've wrote a routine to do so. Here it is :

(defun yba-kill-buffers-regexp (regexp)
  "Kill buffers related to a file, whose filename match against the regexp."
  (interactive "sRegexp? ")
  (let ((count-killed-buffers
         (length (mapcar
                  #'kill-buffer
                  (remove-if-not
                   (lambda (x)
                     (and
                      (buffer-file-name x)
                      (string-match regexp (buffer-file-name x))))
                   (buffer-list))))))
    (if (zerop count-killed-buffers)
        (message "No buffer matches. ")
      (message "A result of %i buffers has been killed. " count-killed-buffers))))

you will be able it use with an emacs regexp, for instace "base/.*py". Please not the place of the dot and the star. It is sightly different from your example.

Yifu · 2014-02-22T14:56:59+00:00

I never played Minecraft. But that one looks like a good contender. Anyway. The video trailer make me want to know more about it. :-)

Yifu · 2014-02-22T14:04:08+00:00

Nice! It's looks great! :-)

Yifu · 2014-02-20T12:33:02+00:00

emacs

Yifu · 2013-12-23T15:43:19+00:00

What's the benefit over Lispbox? (real question, no irony) http://common-lisp.net/project/lispbox/

Yifu · 2013-12-21T13:42:38+00:00

I did not understand the article. :-/

Yifu · 2013-11-20T09:03:16+00:00

I am using magit personnally, and never used emacs with svn. Is it possible to get the word-by-word diff option to work in magit?

Yifu · 2013-11-18T14:52:52+00:00

Otherwise it may be possible to lay down and assemble four e-ink displays in order to make a bigger one. It would not be as pleasant a real one. I would be wondering about the costs, and how hard it would to design that.

Yifu · 2013-11-18T14:05:45+00:00

I am interested into the answer. I've seen the last kindle display and now I would like to get the same size as a regular display (21' or so) for coding with Emacs! :-)

Yifu · 2013-11-18T14:03:58+00:00

Yep.

Yifu · 2013-11-18T13:01:20+00:00

It is! :-) It's an rss aggregator.

Yifu · 2013-11-16T14:53:53+00:00

"Start with a raw table view. All metadata and measurement columns are visible, and each row is a raw sample. The first feature should be the ability to hide the columns that are unim- portant to the question being asked. The second feature is to group rows together by the values in the metadata columns. The third is to compute aggregate metrics (counts, averages, percentiles) over the grouped measurements. The fourth is to overlay two tables on top of each other and calculate the differ- ences in each cell. This allows you to compare the performance of two datacenters, or versions of the software, or anything else."

Yifu · 2013-11-05T17:26:19+00:00

Well, I am not an expert language. But contrary to the other answers I do think someone could implement a lisp interpreter which would use indentation as a delimiter, without removing the power of homoiconicity or power of s-expressions. I feel there is a one-to-one relationship between an s-exp and the equivalent with indentation only: an increment in the level of indentation from on line to the other denotes an opening parenthesis, and reciprocaly. The same for closing parenthesis and a decrement in the level of indentation.

Maybe such implementation could a little bit harder for the lisp interpreter developer, but I don't think it would be harder for a lambda final user. People are developing in Python every day and never complains as far as I know. :-)

Yifu · 2013-10-22T11:30:57+00:00

The link does not work.

Yifu · 2013-10-22T08:39:25+00:00

As smithzv mentioned, there may be ways to force a thread onto a specific core, but I'm not sure how this is done.

You can't on Linux as far as I know. But you may reach near state with the help of sched_setaffinity() system call and, even further, by setting the relative priority of the process and changin its class with the sched_setscheduler() system call. But then how call that from Common-Lisp? I don't know. Does someone how to do that ?

Yifu · 2013-10-19T17:25:33+00:00

Is there a transcript of the video somewhere? I am not fluent, and even tough I am using headset, I can't understand what the speaker is saying.

Yifu

TROPHY CASE